3,1 &2,1 Quiz

Fireflies can communicate with each other through

• Light

• Play

The organ affected by light and responsible for vision

Fireflies are used

• Her eyes.

• Her wings

Raising the thumb - up or down is a type of

is considered as a pattern that have meaning -

• code

• Lights

Materials that allow light to pass through them.

Objects that emit (give off) it’s own light

Rough objects reflect light better than smooth ones.

• True

• False

From natural sources of light

• Sun

• Candle

• Moon

Which of the following is an opaque object? ..

• Air

• Glass

• Wood